Subtract 36/3 from 6/28
1st number: 6/28, 2nd number: 12 0/3
6/28 - 36/3 is -165/14.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 28 and 3 is 84
Next, find the equivalent fraction of both fractional numbers with denominator 84 - For the 1st fraction, since 28 × 3 = 84,
6/28 = 6 × 3/28 × 3 = 18/84 - Likewise, for the 2nd fraction, since 3 × 28 = 84,
36/3 = 36 × 28/3 × 28 = 1008/84 - Subtract the two like fractions:
18/84 - 1008/84 = 18 - 1008/84 = -990/84 - After reducing the fraction, the answer is -165/14
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 12/28-36/3 6/28-72/3 6/56-36/3 6/28-36/6 18/28-36/3 6/84-36/3 6/28-36/9 30/28-36/3 6/28-36/15 42/28-36/3 6/28-36/21